BRPI1009250A8 - Processo de fabricação de um pneumático e dispositivo de realização de entalhes internos em uma banda de rodagem não vulcanizada - Google Patents

Processo de fabricação de um pneumático e dispositivo de realização de entalhes internos em uma banda de rodagem não vulcanizada

Info

Publication number
BRPI1009250A8
BRPI1009250A8 BRPI1009250A BRPI1009250A BRPI1009250A8 BR PI1009250 A8 BRPI1009250 A8 BR PI1009250A8 BR PI1009250 A BRPI1009250 A BR PI1009250A BR PI1009250 A BRPI1009250 A BR PI1009250A BR PI1009250 A8 BRPI1009250 A8 BR PI1009250A8
Authority
BR
Brazil
Prior art keywords
tread
notches
vulcanised
treadmill
pneumatic
Prior art date
Application number
BRPI1009250A
Other languages
English (en)
Inventor
Pallot Patrick
Crosnier Gérard
Abinal Richard
Original Assignee
Soc Tech Michelin
Michelin & Cie
Michelin Rech Tech
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Soc Tech Michelin, Michelin & Cie, Michelin Rech Tech filed Critical Soc Tech Michelin
Publication of BRPI1009250A2 publication Critical patent/BRPI1009250A2/pt
Publication of BRPI1009250A8 publication Critical patent/BRPI1009250A8/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/52—Unvulcanised treads, e.g. on used tyres; Retreading
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/003—Cutting work characterised by the nature of the cut made; Apparatus therefor specially adapted for cutting rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/08—Means for treating work or cutting member to facilitate cutting
    • B26D7/10—Means for treating work or cutting member to facilitate cutting by heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/18—Perforating by slitting, i.e. forming cuts closed at their ends without removal of material
    • B26F1/20—Perforating by slitting, i.e. forming cuts closed at their ends without removal of material with tools carried by a rotating drum or similar support
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/52—Unvulcanised treads, e.g. on used tyres; Retreading
    • B29D30/68—Cutting profiles into the treads of tyres

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Tyre Moulding (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

PROCESSO DE FABRICAÇÃO DE UM PNEUMÁTICO E DISPOSITIVO DE REALIZAÇÃO DE ENTALHES INTERNOS EM UMA BANDA DE RODAGEM NÃO VULCANIZADA. Processo de fabricação de um pneumático que compreende uma banda de rodagem na qual entalhes radiais cegos são dispostos nos blocos de goma que formam a escultura, que compreende uma etapa no decorrer da qual são realizados os ditos entalhes (33) na banda de rodagem (3) não vulcanizada destinada a cobrir o esboço do dito pneumático, essa etapa sendo caracterizada pelo fato de que se faz penetrar durante um tempo suficiente na face radialmente interna (32) da dita banda de rodagem (3) uma ou várias lâminas (22) levadas a uma temperatura superior à temperatura de vulcanização do material que constitui a dita banda de rodagem (3), de maneira a vulcanizar superficialmente as paredes do entalhe em contato com a dita lâmina (22) a fim de impedir a recolagem das faces uma contra a outra uma vez que a lâmina foi retirada do entalhe.
BRPI1009250A 2009-03-11 2010-03-08 Processo de fabricação de um pneumático e dispositivo de realização de entalhes internos em uma banda de rodagem não vulcanizada BRPI1009250A8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0951516A FR2942991A1 (fr) 2009-03-11 2009-03-11 Procede et dispositif de realisation d'entailles dans une bande de roulement non vulcanisee
PCT/EP2010/052899 WO2010102975A1 (fr) 2009-03-11 2010-03-08 Procede et dispositif de realisation d'entailles non debouchantes dans une bande de roulement non vulcanisee

Publications (2)

Publication Number Publication Date
BRPI1009250A2 BRPI1009250A2 (pt) 2016-03-15
BRPI1009250A8 true BRPI1009250A8 (pt) 2018-01-02

Family

ID=41151909

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1009250A BRPI1009250A8 (pt) 2009-03-11 2010-03-08 Processo de fabricação de um pneumático e dispositivo de realização de entalhes internos em uma banda de rodagem não vulcanizada

Country Status (7)

Country Link
US (1) US9511557B2 (pt)
EP (1) EP2406065B1 (pt)
JP (1) JP5695582B2 (pt)
CN (1) CN102341230B (pt)
BR (1) BRPI1009250A8 (pt)
FR (1) FR2942991A1 (pt)
WO (1) WO2010102975A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9555591B2 (en) * 2010-10-27 2017-01-31 Compagnie Generale Des Establissements Michelin Tire tread with apertures and a method for the manufacture of a tire tread with apertures
WO2012057742A1 (en) * 2010-10-27 2012-05-03 Michelin Recherche Et Technique, S.A. A tire tread with sipes and a method for the manufacture of a tire tread with sipes
WO2016187431A1 (en) 2015-05-21 2016-11-24 Curt G. Joa, Inc. Systems and methods for cutting or perforating a web material
WO2018182586A1 (en) * 2017-03-29 2018-10-04 Compagnie Generale Des Etablissements Michelin Dual mold spacer

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2232487A (en) * 1937-12-01 1941-02-18 Us Rubber Co Machine for making tire treads
GB499286A (en) * 1937-12-01 1939-01-20 Fisk Rubber Corp Improvements relating to method and machine for the manufacture of tires
US2907365A (en) * 1954-04-13 1959-10-06 Us Rubber Co Nonskid tire tread and method and means for making same
US3491651A (en) * 1967-10-03 1970-01-27 Ford Motor Co Heated loop type cutter and controlled temperature spindle
US3589427A (en) * 1969-11-28 1971-06-29 Millard G Love Tire-grooving machine
US3683728A (en) * 1971-01-28 1972-08-15 Bandage Inc Machine for micro siped tread stock
US3753821A (en) * 1971-02-01 1973-08-21 Brad Ragan Inc Method of retreading pneumatic tires without a mold
US4080230A (en) * 1976-11-01 1978-03-21 Rubber Machines, Systems Inc. Method and automated system for retreading tires
JPS59171637A (ja) * 1983-03-18 1984-09-28 Sumitomo Rubber Ind Ltd 自動サイピング装置
JPS6391225A (ja) * 1986-10-06 1988-04-21 Mikuni Seisakusho:Kk 内装成形品の製造方法
JP2619045B2 (ja) * 1988-03-29 1997-06-11 株式会社ブリヂストン タイヤ用プレキュアトレッドおよびこれを用いたタイヤ
JPH07108607B2 (ja) * 1989-11-09 1995-11-22 東洋ゴム工業株式会社 隠しサイプを有する空気入りタイヤ及びその製造方法
JPH04113905A (ja) 1990-09-05 1992-04-15 Bridgestone Corp タイヤ用プレキュアトレッドおよびこれを用いたタイヤならびにそのタイヤの製造方法
JP3076069B2 (ja) * 1991-01-10 2000-08-14 日本石油化学株式会社 穴あきフィルムの製造方法およびその装置
JPH0596654A (ja) * 1991-10-08 1993-04-20 Bridgestone Corp 更生タイヤ用プレキユアトレツド、その製造方法及びこれを用いた更生タイヤ
JPH05155202A (ja) * 1991-12-09 1993-06-22 Bridgestone Corp タイヤ用プレキュアトレッド及びその製造方法ならびにこれを用いた更生タイヤ
FR2708888A1 (fr) * 1993-08-09 1995-02-17 Sedepro Procédé et appareil de vulcanisation de pneumatiques.
FR2728498A1 (fr) * 1994-12-27 1996-06-28 Duo Graphic Equipement Dispositif pour couper a mi-chair des materiaux composites
US5695581A (en) * 1995-08-03 1997-12-09 Bandag Licensing Corporation Method for trimming the shoulder areas of retreaded tires
US5642646A (en) * 1996-01-16 1997-07-01 Nippon Petrochemicals Company, Limited Method for manufacturing rotary cutting tool and rotary cutting tool
DE19654408A1 (de) * 1996-12-24 1998-06-25 Continental Ag Verfahren zum Ablängen eines unvulkanisierten Kautschukprofiles mittels einer Schneide
FR2759323B1 (fr) * 1997-02-12 1999-03-19 Michelin & Cie Sculpture de bande de roulement et procede de fabrication
CN1191787A (zh) * 1997-02-26 1998-09-02 日本石油化学株式会社 用于制作旋转刀具的方法和旋转刀具
JPH11147403A (ja) 1997-11-18 1999-06-02 Bridgestone Corp 空気入りタイヤ
JP2006142557A (ja) * 2004-11-17 2006-06-08 Bridgestone Corp タイヤの製造方法および装置
JP2006256665A (ja) * 2005-03-18 2006-09-28 Fuji Seal International Inc 切目形成装置
DE102005061092A1 (de) * 2005-12-21 2007-06-28 Continental Aktiengesellschaft Verfahren zur Herstellung eines Fahrzeugluftreifens und danach gefertigter Fahrzeugluftreifen
ITTO20060499A1 (it) * 2006-07-06 2008-01-07 Bridgestone Corp Metodo ed impianto per la ricostruzione di un pneumatico
DE102006036509A1 (de) 2006-08-04 2008-02-07 Continental Aktiengesellschaft Verfahren und Vorrichtung zur Herstellung von Einschnitten im Laufstreifen eines Fahrzeugluftreifens
DE102006038742B4 (de) * 2006-08-17 2019-06-19 Continental Reifen Deutschland Gmbh Verfahren und Vorrichtung zur Herstellung eines Laufstreifens eines Fahrzeugluftreifens
JP2008207743A (ja) * 2007-02-27 2008-09-11 Yokohama Rubber Co Ltd:The スタッドタイヤ及びその製造方法
IT1391869B1 (it) * 2008-11-12 2012-01-27 Bridgestone Corp Metodo ed impianto per ricostruire un pneumatico

Also Published As

Publication number Publication date
CN102341230A (zh) 2012-02-01
BRPI1009250A2 (pt) 2016-03-15
US20120145334A1 (en) 2012-06-14
EP2406065A1 (fr) 2012-01-18
JP2012520187A (ja) 2012-09-06
JP5695582B2 (ja) 2015-04-08
EP2406065B1 (fr) 2013-07-31
FR2942991A1 (fr) 2010-09-17
US9511557B2 (en) 2016-12-06
CN102341230B (zh) 2014-06-11
WO2010102975A1 (fr) 2010-09-16

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: MICHELIN RECHERCHE ET TECHNIQUE S.A. (CH) , COMPAG

B25A Requested transfer of rights approved

Owner name: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN (FR

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B11E Dismissal acc. art. 34 of ipl - requirements for examination incomplete
B11T Dismissal of application maintained [chapter 11.20 patent gazette]